1/4" To 3/8" Stainless Steel Tube Fittings For Oil And Gas Long Lifespan
1/4" to 3/8" tube OD oil and gas pipe compression reducer fittings
Shape Instruction
- Straight union: like U, MC, TAF etc.
- 90° elbow: like ME, UE, EBW, FE etc.
- T(tee, 3 way): like MRT, MBT, UT, MT etc.
- Cross(4 way): like UCR etc.
Connection Instruction
- Thread: NPT male thread, NPT female thread, PT male thread, PT female thread.
- Ferrule: like U and UCR, it can be directly connected to tube or plastic hose.
- Welded: like one end of ODSW.
- Tube: like one end of TAM.
Feature
- All the compression fittings are used for gas or oil.
- Highest pressure: 3000psi (206bar, 20.6MPa)
- Very very low leak, can be negligible (zero leak).
- Long service life
- Warranty one year
| Reducing Union(Metric) | ||||||||||
| Tube T1 | OD T2 | Catalog Number | A | D1 | D2 | E | G1 | G2 | F | H |
| 4 | 3 | RU-4-3 | 38.1 | 13.7 | 12.9 | 2 | 12 | 10 | 12 | 25.0 |
| 4 | 6 | RU-4-6 | 39.4 | 13.7 | 15.3 | 3 | 12 | 14 | 14 | 25.4 |
| 6 | 8 | RU-6-8 | 42.3 | 15.3 | 16.2 | 5 | 14 | 17 | 14 | 27.4 |
| 6 | 10 | RU-6-10 | 44.5 | 15.3 | 17.2 | 5 | 14 | 19 | 19 | 29.5 |
| 6 | 12 | RU-6-12 | 47.3 | 15.3 | 22.8 | 5 | 14 | 22 | 22 | 29.5 |
| 8 | 10 | RU-8-10 | 45.1 | 16.2 | 17.2 | 6 | 17 | 19 | 19 | 30.0 |
| 8 | 12 | RU-8-12 | 47.8 | 16.2 | 22.8 | 6 | 17 | 22 | 22 | 30.2 |
| 10 | 12 | RU-10-12 | 48.7 | 17.2 | 22.8 | 8 | 19 | 22 | 22 | 31.0 |
| 12 | 16 | RU-12-16 | 52.0 | 22.8 | 24.4 | 10 | 22 | 27 | 24 | 31.8 |
| 12 | 18 | RU-12-18 | 53.5 | 22.8 | 24.4 | 10 | 22 | 30 | 27 | 33.3 |
| 18 | 25 | RU-18-25 | 61.0 | 24.4 | 31.3 | 15 | 30 | 38 | 35 | 38.6 |
| 20 | 25 | RU-20-25 | 62.0 | 26.0 | 31.3 | 16 | 32 | 38 | 35 | 39.9 |
| Fractional | ||||||||||
| Tube T1 | OD T2 | Catalog Number | A | D1 | D2 | E | G1 | G2 | F | H |
| 1/16 | 1/8 | RU-005-01 | 31.0 | 8.6 | 12.7 | 1 | 10 | 10 | 12 | 20.6 |
| 1/8 | 3/16 | RU-01-015 | 36.6 | 12.7 | 13.7 | 3 | 10 | 12 | 12 | 23.4 |
| 1/8 | 1/4 | RU-01-02 | 38.6 | 12.7 | 15.2 | 3 | 10 | 14 | 14 | 24.6 |
| 1/4 | 5/16 | RU-02-025 | 42.2 | 15.2 | 16.2 | 5 | 14 | 17 | 14 | 27.4 |
| 1/4 | 3/8 | RU-02-03 | 43.2 | 15.2 | 26.8 | 5 | 14 | 17 | 17 | 28.4 |
| 1/4 | 1/2 | RU-02-04 | 47.0 | 15.2 | 22.8 | 5 | 14 | 22 | 22 | 29.5 |
| 3/8 | 1/2 | RU-03-04 | 48.5 | 16.8 | 22.8 | 7 | 17 | 22 | 22 | 31.0 |
| 1/2 | 3/4 | RU-04-06 | 53.6 | 22.8 | 24.4 | 10 | 22 | 30 | 27 | 33.3 |
| 3/4 | 1 | RU-06-08 | 62.7 | 24.4 | 31.2 | 15 | 30 | 38 | 35 | 40.4 |

Q1. What products can you provide?
Re: Compression fittings(connections), hydraulic fittings, tube fittings, ball valves, needle valves etc.
My dear friend, if you wanna know more information about our products such as dimension size and drawing, kindly send us inquiry or email, we will reply you within 24 hours!
Please provide the following parameters in your inquiry as many as possible:
1. Model No. . Or describe shape: straight union, 90° elbow, T(3 way), cross(4 way)
2. Connection: NPT male threaded, NPT female threaded, ferrule, welded, tube, hose barb.
3. Material: SS316, SS304
4. Fluid: what fluid is used for? Gas,oil?
5. Actual working pressure
6. Quantity
Please advise the Model No., or describe what kind of fittings do you need, then we can send you the exact model and quotation.
For example,
A. UT, 1/2" , SS316, 100pcs.
B. straight union, 8mm hose barb* 1/4"NPT male, nitrogen, SS316, 100pcs.
C. 90 degree elbow, one end is 3/8" NPT male thread, the other is 6mm double ferrule(directly connected to tube), hydrogen gas, SS304, 100pcs.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
